Excellent Antioxidant 1098 for Polyamide Fibers, Molded Articles and Films

• CAS No.: 23128-74-7
• Formula: C40h64n2o4
• Environmental Protection: Yes
• Color: White
• Kind: Antioxidant
• Appearance: Powder
• Model NO.: 1098
• MW: 636.96
• Transport Package: 25kg/Bag
• Specification: 98%
• Trademark: DEBORN
• Origin: China
• HS Code: 381220
• Production Capacity: 1000mt/Year

Product Description

Chemical name :      N,N'-Hexamethylenebis[3-(3,5-di-t-butyl-4-hydroxyphenyl)propionamide]
CAS NO.:      23128-74-7
EINECS:      245-442-7
Molecular formula:      C40H64N2O4
Molecular weight:      636.96
Chemical structure:



Specification
Appearance:      White to off-white powder
Melting point:      156-162'C
Volatile:      0.3% max
Assay :      98.0% min (HPLC)
Ash:      0.1% max
Light transmittance  :      425nm≥98%
Light transmittance  :      500nm≥99%
 
Application
Antioxidant 1098 is an excellent antioxidant for polyamide fibers, molded articles and films. It can be added prior to polymerization, to protect polymer color properties during manufacturing, shipping or thermal fixation. During the last stages of polymerization or by dry blending on nylon chips, fiber can be protected by incorporating Antioxidant 1098 in the polymer melt.